Speaker



FIG. 1 is a bottom plan view of a speaker showing my new design;

FIG. 2 is a front perspective view thereof;

FIG. 3 is a left perspective view thereof;

FIG. 4 is right perspective view thereof;

FIG. 5 is a rear perspective view thereof illustrating a rechargeable battery partially inserted therein;

FIG. 6 is a rear elevation view thereof with the rechargeable battery inserted therein;

FIG. 7 is an exploded rear perspective view thereof with the rechargeable battery removed therefrom for clarity;

FIG. 8 is a top plan view of FIG. 1; and,

FIG. 9 is a right elevation view with a partial cutaway showing the depth of a speaker cavity.

The broken line showing on the drawing disclosure is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a speaker, as shown and described. 